Home / 53,325,581.48-73,595,287.52-30,122,203.24

Finding the Fourth Proportional to 53,325,581.48, 73,595,287.52 and 30,122,203.24

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Solution

The fourth proportional to 53,325,581.48, 73,595,287.52 and 30,122,203.24 is: 41,572,021.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,325,581.48 : 73,595,287.52 = 30,122,203.24 : x
  2. Step 2: Convert to fraction form
    53,325,581.48/73,595,287.52 = 30,122,203.24/x
  3. Step 3: Cross multiply
    53,325,581.48x = 73,595,287.52 × 30,122,203.24
  4. Step 4: Simplify right side
    53,325,581.48x = 2,216,852,208,183,675.25
  5. Step 5: Solve for x
    x = 2,216,852,208,183,675.25/53,325,581.48
  6. Step 6: Final answer
    x = 41,572,021.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.